G4S Technology is a global market leader in providing fully integrated security solutions (including access control and video) protecting everything from small offices and schools to large multi-national organisations and high security Government facilities around the world.

Gadusa security is a technology-focused security company with a global approach. They are a knowledge leader in end-to-end security services. They deliver the most effective security solutions by offering customised services such as corporate guards & security services, cyber security and network security solutions, supply, installation & maintenance of security equipment, surveillance & intrusion detection, CCTV, alarm and protection solutions.

GAI Insights is the world’s pioneering GenAI analyst firm with the most frequent news show, most HBR articles, and a Forbes AI transformation partner.

Galaxy provides system integration and upgrades to existing systems, as well as new installations in the emerging security market. Due to the increased advancements in the technology and security industry, along with increased awareness there is now more than ever an unprecedented demand for companies such as Galaxy.

Galeco is a renowned supplier of residential and commercial security solutions. They use the most advanced security technologies and solutions to provide a quick, clean and effective security system installation. Galeco supplies CCTV systems, fire alarms, intruder alarms, intercoms, PA systems and other security solutions.

Gallagher Security is a division of Gallagher Group, a global leader in the innovation, manufacture and marketing of security, animal management, fuel systems and contract manufacturing solutions. Established in 1938, Gallagher Group is a privately owned New Zealand company that employs more than 1100 staff and exports to over 160 countries.

Gallagher is a global technology company that develops and delivers intelligent and innovative protection solutions that integrate seamlessly with customer’s business management systems. Their security solutions are scalable and include networked (software controlled) and standalone perimeter security electric fencing, no-feel sensor technologies and integrations with third party technologies.

Gallaher celebrates commitment to excellence by maintaining its stature as the region’s premier low voltage technology solution provider. Gallaher successfully completed more than 3,000 projects in the past 4 years, delivering the best in the design, integration, installation and service of life safety, security, communication, and professional audio video solutions.

Galliford Try Asset Intelligence is an award-winning provider of integrated physical and electronic security and active fire solutions direct to Critical National Infrastructure, high-value assets, and strategic estates within the built environment. Working with private, regulated sector, and Government agencies, we protect communities across the UK.

A specialist security business that is focused on the needs of the industry sectors that form the CNI.

Ganetec Global Solutions offers security products and marketing products, and consulting in high performance computing technologies, from grid or cloud computing to GPU based computing. Gahertec Global Security holds biometric security products and solutions.

GANTNER is the leading international manufacturer of high-value, innovative and lasting system solutions in the areas of identification, access control and settlement for increased efficiency, organisation, convenience and safety.

Gardner Engineering Limited is situated in Preston Lancashire, they are a pioneering UK manufacturer of quality CCTV hardware products. They specialise in an extensive range of products including monitor mounts, camera brackets, wall mounts and so much more, all of which are made to the highest specifications.

Garmin was founded in 1989, and is currently incorporated in Schaffhausen, Switzerland, with headquarters located in the United States. Garmin first set foot in the aviation industry with its cutting-edge GPS navigation products almost three decades ago. Since then, Garmin's product lines have expanded to fully cover the aviation, marine, and automotive industries.

At Garrison Alarms, they pride themselves on being Auckland's renowned security specialists, delivering state-of-the-art CCTV systems, security alarms, and comprehensive alarm monitoring services. Garrison is a New Zealand-owned and operated Electrical, Security and Alarm Company, based in Auckland, with a focus on customer satisfaction.

GATE has been active in the airport industry worldwide since 1992 and is the leading partner in many trade fairs. The working groups and events interlink industry participants and stakeholders. The members are global pioneers with their products and services. Together, they develop the concepts and technologies of tomorrow.

Gate Logic Security is an elite, full-service company specialising in gates, gate automation, and access controls. It services and installs all major brands throughout the Washington Metropolitan area for residential, commercial, and high-security facilities.

Gate Options is a full-service automated gate system provider. The company offers a variety of value added services to upgrade, design or repair existing gates. Gate Options also provides maintenance and installation solutions for automated gates in residential, commercial and industrial areas, to improve overall security.

Gatehouse Solutions is the leading technology provider for gated community access control. The company's complete resident & visitor management software package streamlines visitor tracking & resident gate access. GateHouse is a division of TEM Systems Inc.

Gateset Security Systems is a world-renowned Turkish manufacturer based in Istanbul, the ultimate meeting point for major European and Asian economic players. Since 2013, GateSet has been providing customers worldwide with access control and security solutions such as turnstiles, barriers and identification systems. While continually expanding its product line, GetSet responds to the ever-changing security requirements of business and industry.

Gateway Automation Ltd. is a nationwide manufacturer and installer of perimeter security systems and devices. They undertake civil and electrical site preparation and automate existing perimeter security devices and equipment throughout the UK.

Based in the North West of England, GB Integrated Systems are the name users can trust to advise on the best type of system for property and business. Technology has allowed it to become more sophisticated and intelligent, meaning it can deliver exact requirements for both home and business. Fire and Security means protecting people, property, and data systems.

GB Labs is a pioneer in Intelligent Media Storage, creating a shared storage ecosystem for the media industry. By understanding real-world industry problems, cutting-edge technologies have been developed for the unique "CORE" software that fulfils end users’ needs.

Based in Spalding, GB Alarms Ltd. offer a range of services to ensure that their customers feel safe and secure. Its extensive range includes intruder alarms, fire alarms, CCTV systems, access control, guarding services and keyholding. The company has earned reputation with their customers, who range from professional firms with schools to house builders, retailers, haulage operators, port authorities and multisite food processing plants.